Invention Grant
- Patent Title: Apparatus for taper grinding elongated articles
- Patent Title (中): 锥形磨削细长物品的装置
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Application No.: US17665050Application Date: 1950-07-29
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Publication No.: US2575346APublication Date: 1951-11-20
- Inventor: JULIAN FREDRICK C
- Applicant: SOUTH BEND TOOL AND DIE CO INC
- Assignee: South Bend Tool And Die Co Inc
- Current Assignee: South Bend Tool And Die Co Inc
- Priority: US17665050 1950-07-29
- Main IPC: B24B5/24
- IPC: B24B5/24
Public/Granted literature
- US20220152997A1 THERMALLY EXPANDABLE SHEET AND THERMALLY EXPANDABLE SHEET PRODUCTION METHOD Public/Granted day:2022-05-19
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